<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<html>
<head><title>登录页面</title></head>
<body style="text-align:center;">
<h2>用户登录!</h2>
<form action="/login" method="post">
    用户名：<input type="text" name="username" value="admin"><br>
    密码:<input type="password" name="pwd" value="admin"><br>
    <input type="submit" value="登录">
</form>
</body>
</html>
